Sung Jin Kim, Kyung Eun Lee, Sung Ho Lee, Kap Sung Jung, Kwang Je Lee, Tae Ho Kim, Hong Sook Ko, Chee Jeong Kim, Wang Seong Ryu

Korean Circ J.2005;35(1):30-36.   Published online 2005 January 31     DOI: http://dx.doi.org/10.4070/kcj.2005.35.1.30